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동추침(東樞鍼)의 비침습적 노궁혈 자극이 심박변이도에 미치는 영향: 예비연구
윤순모 ( Soon Mo Yun ),박수진 ( Soo Jin Park ),이봉효 ( Bong Hyo Lee ),이상남 ( Sang Nam Lee ) 경락경혈학회 2013 Korean Journal of Acupuncture Vol.30 No.2
Objectives: The purpose of this study is to analyze an effect of medical Qigong therapy using Dong Chu Chim (DCC) which was invented by “Dongchu Han Medicine Institute”, by measuring HRV. We compared effects of DCC with non-treatment, filiform acupuncture and filiform acupuncture with natural abdominal breathing. Methods: 1. The authors stimulated Nogung (PC8) of 26 normal adults by using DCC or filiform acupuncture in turn. 2. The natural abdominal breathing has been carried comfortably with consciousness in the lower abdomen. 3. HRV was measured for 5 minutes, three times (pre-treatment, during-treatment and post-treatment). Results and Conclusions: From this study, it seems that the stimulus of DCC, filiform acupuncture, filiform acupuncture with natural abdominal breathing can all affect the autonomic nervous system and control the balance of that. But there were not significant differences between these stimulus groups and the non-treatment group. Therefore, we suggest additional studies about the effect of DCC in the future.
Adjuvant 유발(誘發) 류마티스 관절염(關節炎)에 대한 소활락단(小活絡丹)의 억제(抑制) 효과(效果)
윤순모 ( Sun Mo Yun ),정만진 ( Man Jin Jeong ),권오곤 ( O Gon Kwon ),우창훈 ( Chang Hoon Woo ),안희덕 ( Hee Duk An ) 한방재활의학과학회 2011 한방재활의학과학회지 Vol.21 No.1
Objectives: The object of this study is to observe the favorable anti arthritic effects of Sowhalrack-dan(Xiaohuoluo-dan)(SWRD), which has been traditionally used in Korean medicine to treat rheumatoid arthritis on Freund`s complete adjuvant(FCA) induced arthritic Wistar rats. Methods: Rheumatoid arthritis was induced by intradermal injection of FCA(10 mg in 1 ml paraffin oil 0.1 ml/rats). Each of 8 rats showing regular ankle circumferences per group were selected in 14 days after FCA treatment to confirm the induction of rheumatoid arthritis. 300, 150 or 75 mg/kg of SWRD was orally administered once a day for 14 days from 14 days after FCA treatments. Dexamethasone was intraperitoneally administered 15 mg/kg, once a day for 14 days from 14 days after FCA treatments. Rats were sacrificed after 14 days of continuous oral treatment of SWRD or intraperitoneal administration of dexamethasone, and changes were observed; the body weight, knee circumferences, gross arthritis score, inflammatory tissue prostaglandin(PG)E2 levels and cartilage collagen, glucosaminoglycans compositions-chondroitin sulphate, heparin sulphate and hyaluronic acid in the present study. Results: As results of FCA treatment, classic rheumatoid arthritis featuring dramatical decreases on the body weights, cartilage collagen contents and bone glucosaminoglycans-chondroitin sulphate, heparin sulphate and hyaluronic acid contents. Also, it increases the knee circumferences, gross arthritis scores and inflammatory tissue PGE2 levels. However, these changes from FCA induced rheumatoid arthritis were clearly reduced due to the dexamethasone and both two different dosages of SWRD, 300 and 150 mg/kg in the present study. Although FCA induced arthritis were more favorably inhibited by treatment of dexamethasone 15 mg/kg compared to SWRD 300 mg/kg, marked decreases of body weights were detected in dexamethasone 15 mg/kg treated rats. Conclusions: The results obtained in this study suggest that over 150 mg/kg of SWRD showed favorable anti-arthritic effects on the FCA induced arthritis mediated by suppression of PGE2. However, detailed mechanism studies are needed with the screening of the biological active compounds in SWRD. Although FCA induced arthritis were more favorably inhibited by treatment of dexamethasone 15 mg/kg compared to SWRD 300 mg/kg, marked decreases of body weights were detected in dexamethasone 15 mg/kg treated rats, in the present study.
박태창,고경수,윤순모,정봉근,서용기 한국분석과학회 2021 학술대회논문집 Vol.2021 No.11
차량 경량화는 연비 향상 및 배기가스 배출 감소를 위한 가장 현실적인 대안이며, 최근 고성능 프리미엄 차체를 중심으로 알루미늄, CFRP 등과 같은 경량화 소재의 적용이 확대되고 있는 추세이다. 경량화 효과를 고려하면 CFRP 소재가 가장 우수하나 비용이 비싸다는 단점을 가지고 있다. 반면에 알루미늄은 상대적으로 비용 대비 효과가 우수하고 자동차 내 적용 가능 부품도 다양하여, 현재는 가장 현실적인 경량소재로 주목을 받고 있다. 당사에서도 자동차용 알루미늄 확대적용을 위해 ICP-OES를 활용한 분석 의뢰 물량이 증가하고 있으나, 분석 성분 중 규소(Si)의 결과 재현성이 떨어지는 문제점이 발생되고 있다. 본 연구에서는 이러한 문제를 해결하기 위해서 기존 방법과 다른 새로운 알루미늄 샘플 전처리 조건에 관한 연구를 진행하였다. 결과 재현성 확보를 위해 염산과 과염소산을 이용한 2가지 산처리 적용 절차를 제시하였으며, 각 전처리 적용결과에 대한 비교검증을 통해 유효성을 확인하였다.